npm安装module时报错
C:\Users\80022319\Desktop\node\openfaas>npm install express -g
npm ERR! Unexpected end of JSON input while parsing near '...t":"^1.1.0","mkdirp":'
npm ERR! A complete log of this run can be found in:
npm ERR! D:\software\dev\node\node_cache\_logs\2020-12-29T05_51_48_634Z-debug.log
解决
npm cache clean --force
C:\Users\80022319\Desktop\node\openfaas>npm cache clean --force
npm WARN using --force I sure hope you know what you are doing.
npm cache verify
C:\Users\80022319\Desktop\node\openfaas>npm cache verify
Cache verified and compressed (D:\software\dev\node\node_cache\_cacache):
Content verified: 63 (801482 bytes)
Index entries: 91
Finished in 0.272s
npm install
C:\Users\80022319\Desktop\node\openfaas>npm install
npm WARN deprecated undefined@0.1.0: this package has been deprecated
npm WARN saveError ENOENT: no such file or directory, open 'C:\Users\80022319\Desktop\node\package.json'
npm notice created a lockfile as package-lock.json. You should commit this file.
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\80022319\Desktop\node\package.json'
npm WARN node No description
npm WARN node No repository field.
npm WARN node No README data
npm WARN node No license field.
removed 2 packages in 11.817s
found 0 vulnerabilities
npm install -g express
C:\Users\80022319\Desktop\node\openfaas>npm install -g express
+ express@4.17.1
added 50 packages from 37 contributors in 136.893s
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